Growing community of inventors

Tidioute, PA, United States of America

David J Manning

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 17

David J ManningHenri E LeMeur, Jr (1 patent)David J ManningJohn D Swartz (1 patent)David J ManningDavid J Manning (1 patent)Henri E LeMeur, JrHenri E LeMeur, Jr (5 patents)John D SwartzJohn D Swartz (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Superior Tire & Rubber Corporation (1 from 11 patents)


1 patent:

1. 7093319 - Industrial caster wheel with elastomeric spring/damper member and adjustment member

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as of
1/14/2026
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